JPWO2022024954A1 - - Google Patents

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Publication number
JPWO2022024954A1
JPWO2022024954A1 JP2022540267A JP2022540267A JPWO2022024954A1 JP WO2022024954 A1 JPWO2022024954 A1 JP WO2022024954A1 JP 2022540267 A JP2022540267 A JP 2022540267A JP 2022540267 A JP2022540267 A JP 2022540267A JP WO2022024954 A1 JPWO2022024954 A1 JP WO2022024954A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022540267A
Other languages
Japanese (ja)
Other versions
JP7360553B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022024954A1 publication Critical patent/JPWO2022024954A1/ja
Application granted granted Critical
Publication of JP7360553B2 publication Critical patent/JP7360553B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/146—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
JP2022540267A 2020-07-31 2021-07-26 ズームレンズ装置及び光学装置 Active JP7360553B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130635 2020-07-31
JP2020130635 2020-07-31
PCT/JP2021/027446 WO2022024954A1 (ja) 2020-07-31 2021-07-26 ズームレンズ装置及び光学装置

Publications (2)

Publication Number Publication Date
JPWO2022024954A1 true JPWO2022024954A1 (enrdf_load_stackoverflow) 2022-02-03
JP7360553B2 JP7360553B2 (ja) 2023-10-12

Family

ID=80035551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540267A Active JP7360553B2 (ja) 2020-07-31 2021-07-26 ズームレンズ装置及び光学装置

Country Status (3)

Country Link
US (1) US20230152555A1 (enrdf_load_stackoverflow)
JP (1) JP7360553B2 (enrdf_load_stackoverflow)
WO (1) WO2022024954A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7617400B2 (ja) * 2020-09-01 2025-01-20 パナソニックＩｐマネジメント株式会社 レンズ支持機構およびこれを備えたレンズ鏡筒、カメラ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04345112A (ja) * 1991-05-23 1992-12-01 Minolta Camera Co Ltd レンズ鏡胴
JPH08136791A (ja) * 1994-11-04 1996-05-31 Nikon Corp ズームレンズ鏡筒
JP2006284865A (ja) * 2005-03-31 2006-10-19 Fujinon Corp レンズ鏡筒
JP2007264220A (ja) * 2006-03-28 2007-10-11 Fujinon Corp ズームレンズ装置
US20160054539A1 (en) * 2014-08-25 2016-02-25 Olympus Corporation Lens barrel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04345112A (ja) * 1991-05-23 1992-12-01 Minolta Camera Co Ltd レンズ鏡胴
JPH08136791A (ja) * 1994-11-04 1996-05-31 Nikon Corp ズームレンズ鏡筒
JP2006284865A (ja) * 2005-03-31 2006-10-19 Fujinon Corp レンズ鏡筒
JP2007264220A (ja) * 2006-03-28 2007-10-11 Fujinon Corp ズームレンズ装置
US20160054539A1 (en) * 2014-08-25 2016-02-25 Olympus Corporation Lens barrel

Also Published As

Publication number Publication date
US20230152555A1 (en) 2023-05-18
WO2022024954A1 (ja) 2022-02-03
JP7360553B2 (ja) 2023-10-12

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